If anyone is looking for a GREAT book about what to expect, how to dress or how to act when going to a Synagogue the first time I cant recommend this one enough. I keep a spare copy at my home so if I am inviting someone to shul with me for the first time and they are feeling creepy about it they can take a look at it. Just an awesome thing to have around (and a very funny title too - The Synagogue Survival Kit)
http://www.amazon.com/gp/product/156...lance&n=283155